CONSOLIDATED STATEMENT OF EQUITY (Parenthetical) - $ / shares	3 Months Ended		9 Months Ended
	Sep. 30, 2023	Sep. 30, 2022	Sep. 30, 2023	Sep. 30, 2022
Statement of Stockholders' Equity [Abstract]
Cash dividend per common share (in dollars per share)	$ 1.66	$ 1.65	$ 4.97	$ 4.94
Common stock issued under employee plans (in shares)	2,501,236	871,676	8,081,507	6,832,400
Purchases of treasury stock under employee plans (in shares)	688,254	103,736	2,498,567	2,423,220
Sales of treasury stock under employee plans (in shares)	299,359	178,069	1,443,664	1,648,583